<template>
  <div>
    <h2>Music</h2>
  </div>
</template>

<script>
export default {
  name: "Music",
   mounted() {
    console.log("Music--mounted");
  },
  beforeDestroy() {
    console.log("Music--beforeDestroy");
  },
  activated() {
    console.log("Music---激活");
  },
  deactivated() {
    console.log("Music---失活");
  },
};
</script>

<style></style>
